/* Source-matched layout: docs/design/homepage/manifest.md. */
@font-face {
  font-family: Montserrat;
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("fonts/montserrat-vietnamese.woff2") format("woff2");
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}
@font-face {
  font-family: Montserrat;
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("fonts/montserrat-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: Montserrat;
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("fonts/montserrat-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* Font Awesome 4.7.0: SIL OFL 1.1; original notices in assets/licenses/. */
@font-face { font-family: FontAwesome; font-style: normal; font-weight: 400; font-display: block; src: url("fonts/fontawesome.woff2") format("woff2"); }

:root {
  --font-family: Montserrat, sans-serif;
  --text: #222;
  --white: #fff;
  --brand-blue: #0036a1;
  --office-blue: #034b9b;
  --active: #ffd800;
  --hover-blue: #0c7ddf;
  --muted-surface: #f5f5f5;
  --header-overlay: rgb(0 0 0 / 20%);
  --container-width: 1170px;
  --gutter: 15px;
  --header-height: 48px;
  --content-band-height: 200px;
  --pill-radius: 100px;
  --card-radius: 20px;
  --drawer-width: min(80vw, 440px);
  --photo-vignette: radial-gradient(ellipse at center, transparent 0%, transparent 15%, rgb(0 0 0 / 60%) 100%);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--text); background: var(--white); font: 400 14px/1.6 var(--font-family); }
body.menu-open { overflow: hidden; }
h1, h2, h3, p { margin: 0; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
button { cursor: pointer; color: inherit; }
button, a, input, textarea { -webkit-tap-highlight-color: transparent; }
img { display: block; max-width: 100%; }
ul { margin: 0; padding: 0; list-style: none; }
[hidden] { display: none !important; }
::selection { color: var(--text); background: var(--active); }
:focus-visible { outline: 3px solid var(--active); outline-offset: 4px; }
input:focus-visible, textarea:focus-visible { outline-offset: 2px; }
::-webkit-scrollbar { width: 7px; }
::-webkit-scrollbar-thumb { background: #999; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.form-trap { display: none; }
.send-button:disabled { cursor: wait; opacity: .65; }
.skip-link { position: fixed; top: 8px; left: 15px; z-index: 600; padding: 8px 16px; background: var(--white); color: var(--text); transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }
.container { width: min(var(--container-width), 100%); margin-inline: auto; padding-inline: var(--gutter); }
.icon { display: inline-block; font: 400 1em/1 FontAwesome; text-rendering: auto; -webkit-font-smoothing: antialiased; }
.icon-bars::before { content: "\f0c9"; }
.icon-close::before { content: "\f00d"; }
.icon-caret::before { content: "\f0d7"; }
.icon-angle-left::before { content: "\f104"; }
.icon-angle-right::before { content: "\f105"; }
.icon-angle-up::before { content: "\f106"; }
.icon-phone::before { content: "\f095"; }
.icon-fax::before { content: "\f1ac"; }
.icon-envelope::before { content: "\f0e0"; }
.icon-globe::before { content: "\f0ac"; }

.site-header { position: fixed; inset: 0 0 auto; height: var(--header-height); background: var(--header-overlay); z-index: 300; }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 100%; padding-inline: var(--gutter); }
.brand { width: 20%; }
.brand img { width: 100%; height: auto; }
.site-navigation { width: 75%; }
.navigation-list { display: flex; align-items: center; }
.navigation-list > li { position: relative; flex-shrink: 0; }
.navigation-list > li > a { display: block; height: 48px; padding-inline: 16px; color: var(--white); font-size: 14px; font-weight: 600; line-height: 50px; text-transform: uppercase; white-space: nowrap; transition: color 200ms ease; }
.navigation-list > li > .current-page, .navigation-list > li > a:hover { color: var(--active); }
.navigation-list > .navigation-group > a { padding-inline: 20px; }
.submenu-toggle { position: absolute; top: 0; right: 0; width: 16px; height: 48px; border: 0; padding: 0; color: var(--white); background: transparent; font-size: 11px; }
.submenu { display: none; position: absolute; top: 100%; left: 0; min-width: 240px; background: var(--white); box-shadow: 0 0 10px rgb(0 0 0 / 50%); }
.navigation-group.is-open > .submenu { display: block; }
.submenu a { display: block; min-height: 40px; padding: 8px 10px; color: #666; line-height: 24px; }
.submenu a:hover, .submenu a:focus-visible { background: #1d79ee; color: var(--white); }
.menu-toggle, .drawer-heading { display: none; }
.menu-backdrop { position: fixed; inset: 0; z-index: 250; border: 0; padding: 0; background: rgb(0 0 0 / 60%); }

.page-section { position: relative; min-height: 100svh; scroll-snap-align: start; scroll-snap-stop: always; }
.hero { height: 100svh; overflow: hidden; color: var(--white); touch-action: pan-y; }
.hero-slides, .hero-image { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-image { max-width: none; object-fit: fill; opacity: 0; transition: opacity 1s ease-in-out; }
.hero-image.is-active { opacity: 1; }
.hero-slides::after { content: ""; position: absolute; inset: 0; background: radial-gradient(ellipse at center, transparent 0%, transparent 15%, rgb(0 0 0 / 80%) 100%); }
.hero-copy { position: absolute; inset: auto 0 16%; padding: 10px 85px; text-align: center; }
.hero-copy h1 { margin-bottom: 35px; font-size: 33px; font-weight: 600; line-height: 1.4; letter-spacing: 1px; text-shadow: 0 2px 1px #595959; }
.outline-button { display: inline-block; border: 2px solid currentColor; border-radius: var(--pill-radius); padding: 11px 42px; white-space: nowrap; transition: background-color 200ms ease, color 200ms ease, border-color 200ms ease; }
.hero-link { margin-left: 10px; font-size: 13px; font-weight: 400; line-height: 15px; letter-spacing: 1px; text-transform: uppercase; }
.hero-link:hover { background: var(--white); color: #3455fa; border-color: var(--white); }
.carousel-arrow { position: absolute; bottom: 8%; width: 40px; height: 50px; border: 0; padding: 0; background: transparent; color: var(--white); opacity: 0.5; font-size: 50px; line-height: 50px; }
.carousel-arrow:hover, .carousel-arrow:focus-visible { opacity: 0.9; }
.carousel-previous { left: 40%; }
.carousel-next { right: 40%; }
.carousel-indicators { position: absolute; inset: auto 0 10%; display: flex; align-items: center; justify-content: center; height: 20px; gap: 5px; pointer-events: none; }
.carousel-dot { position: relative; display: block; width: 14px; height: 20px; padding: 0; border: 0; background: transparent; color: var(--white); pointer-events: auto; }
.carousel-dot::before { content: ""; position: absolute; width: 8px; height: 8px; top: 6px; left: 3px; border: 1px solid var(--white); border-radius: 50%; }
.carousel-dot[aria-pressed="true"]::before { background: var(--white); }
.scroll-cue { position: absolute; bottom: 10px; left: calc(50% - 20px); width: 40px; height: 50px; }
.scroll-cue span { position: absolute; top: 5px; left: 14px; width: 12px; height: 12px; border-left: 3px solid rgb(225 225 225 / 80%); border-bottom: 3px solid rgb(225 225 225 / 80%); transform: rotate(-45deg); animation: scroll-arrow 2s infinite; }
.scroll-cue span + span { top: 10px; left: 10px; width: 20px; height: 20px; animation-delay: 200ms; }
@keyframes scroll-arrow { 0% { opacity: 0; transform: rotate(-45deg) translate(0, 0); } 50% { opacity: 1; } 100% { opacity: 0; transform: rotate(-45deg) translate(-5px, 5px); } }

.section-navigation { position: fixed; left: 10px; top: 50%; z-index: 200; display: grid; gap: 25px; transform: translateY(calc(-50% - 5px)); }
.section-navigation a { display: block; width: max-content; border-left: 2px solid var(--white); padding-left: 10px; color: var(--white); font-size: 13px; font-weight: 600; line-height: 20px; text-transform: uppercase; }
.section-navigation a[aria-current="location"], .section-navigation a:hover { color: var(--active); }
.section-media { position: relative; height: calc(100svh - var(--content-band-height)); }
.section-media img { width: 100%; height: 100%; object-fit: cover; object-position: left top; }
.section-media::after { content: ""; position: absolute; inset: 0; background: var(--photo-vignette); pointer-events: none; }
.solution-summary { min-height: var(--content-band-height); padding-block: 20px; background: var(--white); }
.solution-grid { display: grid; grid-template-columns: 1fr 2fr; margin-inline: calc(-1 * var(--gutter)); }
.solution-heading { padding-inline: var(--gutter); }
.solution-heading h2 { margin-bottom: 5px; font-size: 30px; font-weight: 700; line-height: 1.4; }
.solution-tagline { margin-bottom: 15px; font-size: 15px; line-height: 24px; }
.solution-link { margin-top: 3px; color: var(--text); border-color: #000; font-size: 14px; font-weight: 600; line-height: 18px; }
.solution-link:hover { background: var(--hover-blue); border-color: var(--hover-blue); color: var(--white); }
.solution-copy { min-height: 160px; margin-inline: var(--gutter); padding: 15px 5px 5px; font-size: 15px; line-height: 24px; }
.solution-copy p { margin-bottom: 15px; }
.green-air { background: var(--text); }
.green-air-summary { padding-block: 20px; }
.green-air-grid { display: grid; grid-template-columns: 1fr 1fr; align-items: start; margin-inline: calc(-1 * var(--gutter)); }
.green-air-title-panel { padding: 10px; background: var(--white); }
.green-air-title-panel h2 { padding: 10px; border: 2px solid #000; font-size: 18px; font-weight: 600; line-height: 1.4; }
.brochure-link { display: block; margin-inline: var(--gutter); padding: 5px; }
.brochure-link img { width: 100%; height: auto; }
.contact { padding-block: 70px 35px; background: var(--brand-blue); }
.contact h2 { margin-bottom: 15px; color: var(--white); font-size: 30px; font-weight: 700; line-height: 42px; }
.offices { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; margin-bottom: 20px; }
.office-card { overflow: hidden; border-top: 2px solid #81a5cd; border-radius: var(--card-radius); background: var(--white); }
.office-address { padding: 15px; font-size: 14px; line-height: 1.6; }
.office-address h3 { font-size: 16px; font-weight: 700; line-height: 1.6; color: var(--office-blue); }
.office-details { padding: 14px 19px; background: var(--muted-surface); font-size: 13px; line-height: 20.8px; }
.office-details .icon { min-width: 12px; }
.office-details a:hover { text-decoration: underline; text-underline-offset: 3px; }
.contact-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-inline: 5px; }
.contact-fields input, .contact-fields textarea { width: 100%; border: 1px solid #ccc; border-radius: var(--card-radius); background: var(--white); padding: 6px 12px; color: #555; font-size: 14px; line-height: 20px; caret-color: var(--brand-blue); }
.contact-fields input { height: 34px; }
.contact-fields textarea { display: block; min-height: 154px; resize: vertical; }
.contact-fields input::placeholder, .contact-fields textarea::placeholder { color: #777; opacity: 1; }
.message-field, .send-field { grid-column: 1 / -1; }
.send-field { margin-top: 15px; }
.send-button { width: 120px; border: 0; border-radius: var(--pill-radius); padding: 10px 0; background: var(--white); color: #333; font-size: 13px; font-weight: 600; line-height: 21px; }
.send-button:hover { background: var(--active); }
.form-feedback { margin-top: 15px; color: var(--white); font-size: 14px; }
.back-to-top { position: fixed; right: 10px; bottom: 60px; z-index: 150; display: none; width: 40px; height: 40px; border-radius: 2px; background: #ffa02e; color: var(--white); text-align: center; font-size: 25px; line-height: 40px; }

@media (min-width: 992px) and (min-height: 600px) { html.homepage { scroll-snap-type: y mandatory; } }
@media (min-width: 992px) { ::-webkit-scrollbar { width: 0; } }
@media (min-width: 1400px) { .green-air-media { height: calc(100svh - 500px); min-height: 260px; } }
@media (min-width: 992px) and (max-width: 1199px) {
  :root { --container-width: 970px; }
  .navigation-list > li > a { padding-inline: 8px; font-size: 12px; }
  .navigation-list > .navigation-group > a { padding-inline: 14px; }
}
@media (max-width: 991px) {
  :root { --header-height: 65px; --container-width: 750px; }
  .site-header.is-scrolled { background: var(--brand-blue); }
  .header-inner { justify-content: center; }
  .brand { width: min(344px, 80%); }
  .menu-toggle { display: block; position: absolute; top: 10px; left: 10px; width: 40px; height: 45px; border: 0; padding: 0; background: transparent; color: var(--white); font-size: 30px; }
  .site-navigation { position: fixed; inset: 0 auto 0 0; width: var(--drawer-width); height: 100dvh; overflow-y: auto; background: var(--white); transform: translateX(-101%); visibility: hidden; transition: transform 250ms ease; }
  .menu-open .site-navigation { transform: translateX(0); visibility: visible; }
  .drawer-heading { position: relative; display: block; height: 40px; border-bottom: 1px solid #e5e5e5; text-align: center; color: var(--text); font-weight: 700; line-height: 40px; }
  .menu-close { position: absolute; top: 0; right: 0; width: 40px; height: 40px; border: 0; background: transparent; font-size: 16px; }
  .navigation-list { display: block; padding: 20px; }
  .navigation-list > li { border-bottom: 1px solid #e5e5e5; }
  .navigation-list > li > a { height: auto; min-height: 39px; padding: 8px 0; color: #333; font-size: 14px; font-weight: 400; line-height: 22px; white-space: normal; }
  .navigation-list > li > .current-page { color: #333; }
  .navigation-list > .navigation-group > a { margin-right: 35px; padding: 8px 0; }
  .submenu-toggle { width: 35px; height: 40px; color: #666; font-size: 14px; }
  .submenu { position: static; min-width: 0; box-shadow: none; padding-left: 10px; background: var(--muted-surface); }
  .submenu a { font-size: 13px; }
  .section-navigation { display: none; }
  .hero { min-height: 0; height: 450px; }
  .hero-copy h1 { font-size: 40px; line-height: 50px; }
  .section-media { height: 300px; }
  .section-media::after { display: none; }
  .page-section:not(.hero) { min-height: 0; }
  .solution-summary { min-height: 0; }
  .solution-grid { grid-template-columns: 1fr; }
  .solution-heading { margin-bottom: 30px; }
  .solution-copy { min-height: 0; }
  .contact { padding-top: 70px; }
  .back-to-top:not([hidden]) { display: block; }
}
@media (max-width: 767px) {
  :root { --container-width: 100%; }
  .hero { height: 280px; }
  .hero-slides::after { display: none; }
  .hero-copy { padding-inline: 50px; }
  .hero-copy h1 { font-size: 30px; line-height: 40px; }
  .solution-link { padding-inline: 14px; }
  .green-air-grid, .offices, .contact-fields { grid-template-columns: 1fr; }
  .offices { gap: 20px; }
  .green-air-grid { gap: 20px; }
  .brochure-link { margin-inline: 0; }
}
@media (max-width: 540px) {
  .carousel-previous { left: 5%; }
  .carousel-next { right: 5%; }
}
@media (max-width: 480px) {
  .brand { width: 66%; }
  .hero-copy { padding: 10px 30px; }
  .hero-copy h1 { margin-bottom: 45px; font-size: 20px; line-height: 25px; }
  .hero-link { margin-right: 10px; padding: 10px 15px; font-size: 10px; line-height: 10px; }
  .carousel-indicators { display: none; }
}
@media (min-width: 992px) and (max-height: 599px) {
  .section-media { height: 300px; }
  .page-section:not(.hero) { min-height: 0; }
  .hero-copy { bottom: 20%; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}